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Author Question: How many grams of ammonia are consumed if 45.0 g of NO are formed in a 100 yield? NH3 + O2 NO + ... (Read 107 times)

123654777

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on: Aug 27, 2018
How many grams of ammonia are consumed if 45.0 g of NO are formed in a 100 yield?
 
  NH3 + O2  NO + H2O
  A) 6.51 g
  B) 13.0 g
  C) 26.0 g
  D) 39.0 g

Question 2

Which of the following acids does not produce two H3O+ ion per molecule of acid when dissociated in water?
 
  A) hydriodic acid
  B) sulfurous acid
  C) sulfuric acid
  D) carbonic acid

Question 3

Balance the equation: AlCl3 + H2SO4  Al2(SO4)3 + HCl.
 
  What will be an ideal response?

Question 4

The existence of positively charged particles in gas discharge tubes was first experimentally verified by
 
  A) Lavoisier.
  B) Dalton.
  C) Faraday.
  D) Goldstein.


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nanny

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Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

A

Answer to Question 3

2 AlCl3 + 3 H2SO4  Al2(SO4)3 + 6 HCl.

Answer to Question 4

D


123654777

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Reply 2 on: Aug 27, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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